cachanilla86 Posted May 27, 2009 Share Posted May 27, 2009 I own a 78 280Z, and it has a metal box on the spark plugs side, and there are some relays in...I want to replace/delete them, but i dont know for what purposes are they (sorry for my engrish) Thanks everybody! Quote Link to comment Share on other sites More sharing options...
Kevin.pk Posted May 29, 2009 Share Posted May 29, 2009 There are a few relays in that area. I know the fuel pump is wired through there. I believe there is an air conditioning relay as well. I know there are a couple more but I forgot what all was there as I haven't had that stock wiring configuration or relays in a while. Hopefully someone else will chime in. Quote Link to comment Share on other sites More sharing options...
jhm Posted June 3, 2009 Share Posted June 3, 2009 cachanilla86- Check your PMs -- I'm going to e-mail you the "Body Electrical" chapter from a 280Z factory service manual. It's a great reference for tracking down electrical problems. Page 6 has sketches of the engine compartment relay block. Good luck and happy motoring. jhm Quote Link to comment Share on other sites More sharing options...
dhp123166 Posted June 6, 2009 Share Posted June 6, 2009 Your voltage regulator is under there and so is an air conditioning relay. Quote Link to comment Share on other sites More sharing options...
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